| 例句 |
Her periods of withdrawal increased.她自闭的周期增加了。Some volcanoes have eruptive cycles followed by stretches of dormancy.有些火山在喷发周期之后有持续的静止时期。Do recessions follow a predictable cycle/pattern?衰退是否遵循可预见的周期/模式？The average turnaround for a passport application is six working days.护照的办理周期一般为六个工作日。These plants have a 2-year growth cycle. 这些植物的生长周期为两年。Women have a monthly cycle of temperature variation.女性有一个体温变化的月周期。The period of revolution of the Earth around the Sun is equal to one year.地球绕太阳公转的周期等于一年。Slang usually has a short half-life. 俚语的流行周期通常很短。The number of young produced per breeding cycle varies from species to species.单个生育周期所产的幼崽数量因物种不同而有所不同。Each pay period begins on the first of the month.工资周期从每月的第一天开始。The new model is quieter, needs less servicing and is more fuel efficient.新款声音更小，保养周期更长，而且更节省燃料。 |